public IList<Transaction> GetUncategorizedTransactions(string from, string to, string balanceType)
        {
            var dateFrom = DateTime.ParseExact(from, "yyyyMMdd", CultureInfo.InvariantCulture);
            var dateTo = DateTime.ParseExact(to, "yyyyMMdd", CultureInfo.InvariantCulture);
            var type = (BalanceType)Enum.Parse(typeof(BalanceType), balanceType, true);

            var transactionManager = new TransactionManager();
            var list = transactionManager.GetUncategorizedTransactions(dateFrom, dateTo, type);

            return list;
        }